-313199

Appears in sequences

• Triangle of coefficients of numerators of powers of e^2 in Sum_{k>=1} {1 / (1 + (k+1/2)^2*Pi^2)^n} + {4^n / (4+Pi^2)^n}.at n=31A085471
• Expansion of e.g.f. exp( x * exp(-x^2) ).at n=10A357948